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Merge pull request #1 from MobinaNj/master

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feat: add DB
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MobinaNj 2022-08-27 16:21:06 +04:30 committed by GitHub
commit 4b3adfb77c
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121
database/DataBase.php Normal file
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<?php
namespace Database;
use Exception;
use PDO;
class Database
{
private $connection;
private $options = [PDO::ATTR_ERRMODE => PDO::ERRMODE_EXCEPTION, PDO::ATTR_DEFAULT_FETCH_MODE => PDO::FETCH_ASSOC, PDO::MYSQL_ATTR_INIT_COMMAND => "SET NAMES utf8"];
private $dbHost = DB_HOST;
private $dbName = DB_NAME;
private $dbUsername = DB_USERNAME;
private $dbPassword = DB_PASSWORD;
public function __construct()
{
try {
$this->connection = new PDO('mysql:host=' . $this->dbHost . ";dbname=" . $this->dbName, $this->dbUsername, $this->dbPassword, $this->options);
} catch (Exception $e) {
echo 'error ' . $e->getMessage();
return false;
}
}
// select('select * from user');
// select('select * from user WHERE id = ?', [2]);
public function select($sql, $values = null)
{
try {
$statement = $this->connection->prepare($sql);
if ($values == null) {
$statement->execute();
} else {
$statement->execute($values);
}
$result = $statement;
return $result;
} catch (Exception $e) {
echo 'error ' . $e->getMessage();
return false;
}
}
// insert('users', ['email', 'age'], ['ali@yahoo.com', 20]);
public function insert($tableName, $fields, $values)
{
try {
$statement = $this->connection->prepare("INSERT INTO " . $tableName . "(" . implode(', ', $fields) . ", created_at) VALUES ( :" . implode(', :', $fields) . ", now() );");
$statement->execute(array_combine($fields, $values));
return true;
} catch (Exception $e) {
echo 'error ' . $e->getMessage();
return false;
}
}
// update('users', 2, ['email', 'age'], ['ali@yahoo.com', 20]);
// 0 => 'ali@yahoo.com',
public function update($tableName, $id, $fields, $values)
{
$sql = "UPDATE " . $tableName . " SET ";
foreach (array_combine($fields, $values) as $field => $value) {
if ($value) {
$sql .= $field . ' = ?, ';
} else {
$sql .= $field . ' = NULL, ';
}
}
$sql .= " updated_at = now()";
$sql .= " WHERE id = ?";
try {
$statement = $this->connection->prepare($sql);
$statement->execute(array_merge(array_filter(array_values($values)), [$id]));
return true;
} catch (Exception $e) {
echo 'error ' . $e->getMessage();
return false;
}
}
// delete('users', 2)
public function delete($tableName, $id)
{
$sql = "DELETE FROM " . $tableName . " WHERE id = ?";
try {
$statement = $this->connection->prepare($sql);
$statement->execute([$id]);
return true;
} catch (Exception $e) {
echo 'error ' . $e->getMessage();
return false;
}
}
public function createTable($query)
{
try {
$this->connection->exec($query);
return true;
} catch (Exception $e) {
echo 'error ' . $e->getMessage();
return false;
}
}
}

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database/createDB.php Normal file
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<?php
use Database\Database;
class CreateDB extends Database
{
private $queries = [
"CREATE TABLE `categories` (
`id` int(11) NOT NULL AUTO_INCREMENT ,
`name` varchar(200) COLLATE utf8_persian_ci NOT NULL,
`created_at` datetime NOT NULL,
`updated_at` datetime DEFAULT NULL,
PRIMARY KEY (`id`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_persian_ci;",
"CREATE TABLE `users` (
`id` int(11) NOT NULL AUTO_INCREMENT,
`username` varchar(100) COLLATE utf8_persian_ci NOT NULL,
`email` varchar(100) COLLATE utf8_persian_ci NOT NULL,
`password` varchar(100) COLLATE utf8_persian_ci NOT NULL,
`permission` enum('user','admin') COLLATE utf8_persian_ci NOT NULL DEFAULT 'user',
`created_at` datetime NOT NULL,
`updated_at` datetime DEFAULT NULL,
PRIMARY KEY (`id`),
UNIQUE KEY `email` (`email`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_persian_ci;",
"CREATE TABLE `articles` (
`id` int(11) NOT NULL AUTO_INCREMENT,
`title` varchar(200) COLLATE utf8_persian_ci NOT NULL,
`summary` text COLLATE utf8_persian_ci NOT NULL,
`body` text COLLATE utf8_persian_ci NOT NULL,
`view` int(11) NOT NULL DEFAULT '0',
`user_id` int(11) NOT NULL,
`cat_id` int(11) NOT NULL,
`image` varchar(200) COLLATE utf8_persian_ci NOT NULL,
`status` enum('disable','enable') COLLATE utf8_persian_ci NOT NULL DEFAULT 'disable',
`created_at` datetime NOT NULL,
`updated_at` datetime DEFAULT NULL,
PRIMARY KEY (`id`),
FOREIGN KEY (`cat_id`) REFERENCES `categories` (`id`) ON DELETE CASCADE ON UPDATE CASCADE,
FOREIGN KEY (`user_id`) REFERENCES `users` (`id`) ON DELETE CASCADE ON UPDATE CASCADE
) ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_persian_ci;",
"CREATE TABLE `comments` (
`id` int(11) NOT NULL AUTO_INCREMENT,
`user_id` int(11) NOT NULL,
`comment` text COLLATE utf8_persian_ci NOT NULL,
`article_id` int(11) NOT NULL,
`status` enum('unseen','seen','approved') COLLATE utf8_persian_ci NOT NULL DEFAULT 'unseen',
`created_at` datetime NOT NULL,
`updated_at` datetime DEFAULT NULL,
PRIMARY KEY (`id`),
FOREIGN KEY (`article_id`) REFERENCES `articles` (`id`) ON DELETE CASCADE ON UPDATE CASCADE,
FOREIGN KEY (`user_id`) REFERENCES `users` (`id`) ON DELETE CASCADE ON UPDATE CASCADE
) ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_persian_ci;",
"CREATE TABLE `websetting` (
`id` int(11) NOT NULL AUTO_INCREMENT,
`title` text COLLATE utf8_persian_ci DEFAULT NULL,
`description` text COLLATE utf8_persian_ci DEFAULT NULL,
`keywords` text COLLATE utf8_persian_ci DEFAULT NULL,
`logo` text COLLATE utf8_persian_ci DEFAULT NULL,
`icon` text COLLATE utf8_persian_ci DEFAULT NULL,
`created_at` datetime NOT NULL,
`updated_at` datetime DEFAULT NULL,
PRIMARY KEY (`id`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_persian_ci;
",
"CREATE TABLE `menus` (
`id` int(11) NOT NULL AUTO_INCREMENT,
`name` varchar(100) COLLATE utf8_persian_ci NOT NULL,
`url` varchar(300) COLLATE utf8_persian_ci NOT NULL,
`parent_id` int(11) DEFAULT NULL,
`created_at` datetime NOT NULL,
`updated_at` datetime DEFAULT NULL,
PRIMARY KEY (`id`),
FOREIGN KEY (`parent_id`) REFERENCES `menus` (`id`) ON DELETE CASCADE ON UPDATE CASCADE
) ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_persian_ci;
",
];
public function run()
{
foreach ($this->queries as $query) {
$this->createTable($query);
}
}
}